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Here are 11 bad contact lens habits we eye doctors often see--

#1 Sleeping in your contacts. 

This is the No. 1 risk factor for corneal ulcers, which can lead to severe vision loss and the need for a corneal transplant. Your cornea needs oxygen from the atmosphere because it has no blood vessels. The cornea is already somewhat deprived of oxygen when you have your eyes closed all night, and adding a contact on top of that stresses the cornea out because of the lack of oxygen. You don’t need to see when you are sleeping!  TAKE YOUR CONTACTS OUT!  I promise your dreams will still look the same.

#2 Swimming in your contacts. 

Salt, fresh, or pool water all have their individual issues with bacteria, amoeba, chemicals, etc., that can leach into your contacts. If you end up wearing them in the water, then take them out as soon as you are done and clean and disinfect them.

#3 Using tap water to clean contacts. 

Tap water is not sterile. See No. 2.

#4 Using your contacts past their replacement schedule. 

The three main schedules now are daily, two weeks, and monthly. Dailies are just that – use them one time and then throw them away. They are not designed to be removed and re-used. Two-week contacts are designed to be thrown away after two weeks because they get protein buildup on them that doesn’t come off with regular cleaning. Monthly replacement contacts need to have both daily cleaning and weekly enzymatic cleaning to take the protein buildup off. Using your lenses outside of these wearing and maintenance schedules increases the risk of infection and irritation.

#5 Getting contacts from an unlicensed source. 

Costume shops and novelty stores sometimes illegally sell lenses. If you didn’t get the fit of the lenses checked by an eye doctor, they could cause serious damage if they don’t fit correctly.

#6 Wearing contacts past their expiration date. 

You can’t be sure of the sterility of the contact past its expiration date. As easy as contacts are now, don’t take the risk with an expired one.

#7 Topping off your contact lens case solution instead of changing it. 

This is a really bad idea. Old disinfecting solution no longer kills the bacteria and can lead to resistant bacteria growing in your case and on your lenses that even fresh disinfecting solution may not kill. Throw out the solution in the case EVERY DAY!

#8 Not properly washing your hands before inserting or removing contacts. 

It should be self-evident why this is a problem.

#9 Not rubbing your contact lens when cleaning, even with a “no rub” solution. 

Rubbing the lens helps get the bacteria off. Is the three seconds it takes to rub the lens really that hard? “No rub” should never have made it to market.

#10 Sticking your contacts in your mouth to wet them. 

Yes, people actually do this. Do you know the number of bacteria that reside in the human mouth? Don’t do it.

#11 Not having a backup pair of glasses. 

This is one of my biggest pet peeves with contact lens wearers. In my 25 years of being an eye doctor, the people who consistently get in the biggest trouble with their contacts are the ones who sleep in them and don’t have a backup pair of glasses. So when an eye is red and irritated they keep sticking that contact lens in because it is the only way they can see. BAD IDEA. If your eye is red and irritated don’t stick the contact back in; it’s the worst thing you can do!

Itching, burning, watering, red, irritated, tired eyes... what is a person to do? These symptoms are classic signs of Dry Eye Syndrome (DES), which affects millions of adults and children.

What causes this?  Dry eye syndrome can be brought on by many factors: aging, geographical location, lid hygiene, contact lens wear, medications, dehydration, etc. The lacrimal gland in the eye that produces tears, in a person over forty years old, starts slowly losing function. Females with hormonal changes have a higher incidence of DES (dry eye syndrome). Dry, arid climates or areas with high allergy rates tend to have higher incidences of DES as well. Another major cause is increased screentime--when we stare at a computer screen or phone, our blink reflex slows way down. A normal eye blinks 17,000 times per day, usually producing enough tears to be symptom free, if not contenting with other factors.  But blink rates go way down while using screens.

Blepharities, a condition of the eyelids, can cause a dandruff-like situation for the eye, exacerbating a dry eye condition. Contact lenses can add to DES, so make sure you are in high oxygen contact lens material if you suffer from DES. Certain medications such as antihistamines, cholesterol and blood pressure meds, hormonal and birth control medications, can also cause symptoms of a dry eye. Check with your pharmacist if you are not sure if your medication could be contributing to the problem.

And finally, overall dehydration can cause DES. Some studies show we need 1/2 our body weight in ounces of water per day. For example, if you weigh 150 lbs, you need approximately 75 ounces of water per day to be fully hydrated. If you are not at that level, it could affect your eyes.

Treatment for DES is varied, but the main treatment is a tear supplement to replace the evaporated tears. These come in the form of topical ophthalmic artificial tears. Oral agents that can help are Omega 3 supplements such as fish oil or flax seed oil pills. They supplement the function of meibomian glands located at the lid margin. Ophthalmic gels used at night, as well as humidifiers, can help keep your eyes moisturized. Simply blinking hard more often can cause the lacrimal gland to produce more tears automatically.

For stubborn dry eyes, retaining tears on the eye can be aided by punctal plugs. They act like a stopper for a sink, and they are painless and can be inserted by your eye care practitioner in the office. Moisture chamber goggles can also be used in severe cases to hydrate the eyes with their body’s own natural humidity. This may sound far out but it gets the job done.

Being aware of the symptoms and treatments for dry eye syndrome can prevent frustration and allow your eyes to work more smoothly and efficiently in your daily routine. If your eyes feel dry as the Sahara or if they water too much, know that help is on the way through proven techniques and products. You do not need to suffer needlessly in the case of Dry Eye Syndrome anymore. Make an appointment to talk with your eye doctor about the best treatments for you!